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GWR-2000 Four-wire 4-20 mA/HART

Operating Instructions

TDR sensor for continuous level measurement

of bulk solids

GWR-2000

Four-wire 4 - 20 mA/HART

Rod and cable probe

Document ID: 925-0335 Rev B

Содержание GWR-2000

Страница 1: ...GWR 2000 Four wire 4 20 mA HART Operating Instructions TDR sensor for continuous level measurement of bulk solids GWR 2000 Four wire 4 20 mA HART Rod and cable probe Document ID 925 0335 Rev B...

Страница 2: ...3 Packaging transport and storage 9 3 4 Accessories and replacement parts 9 4 Mounting 11 4 1 General instructions 11 4 2 Mounting instructions 12 5 Connecting to power supply 17 5 1 Preparing the con...

Страница 3: ...e 46 9 2 Diagnosis memory 46 9 3 Status messages 47 9 4 Rectify faults 51 9 5 Exchanging the electronics module 53 9 6 Exchange or shorten cable rod 54 10 Removal 57 10 1 Removal steps 57 10 2 Disposa...

Страница 4: ...rsonnel and put into practice by them 1 3 Symbols used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Wa...

Страница 5: ...ulations and guidelines The instrument must only be operated in a technically flawless and reliable condition The operator is responsible for the trouble free operation of the instrument During the en...

Страница 6: ...n in the process industry in Germany The published NAMUR recommendations are accepted as the standard in field instrumentation The device fulfils the requirements of the following NAMUR recommendation...

Страница 7: ...re 8 Material wetted parts 9 Hardware and software version 10 Order number 11 Serial number of the instrument 12 Data matrix code for smartphone app 13 Symbol of the device protection class 14 ID numb...

Страница 8: ...cessary further certificates Information In this operating instructions manual the optional instrument features are described The re spective scope of delivery results from the order specification 3 2...

Страница 9: ...the time of installation the packages must be left closed and stored according to the ori entation and storage markings on the outside Unless otherwise indicated the packages must be stored only under...

Страница 10: ...ual External housing If you are using an instrument with rod version you can extend the rod probe individually with curved segments and rod and cable extensions of different lengths All extensions use...

Страница 11: ...at the factory They are sealed with plastic plugs as transport protection You have to remove these plugs before electrical connection NPT thread In the case of instrument housings with self sealing N...

Страница 12: ...ble nearly down to the lowest point of the bottom Keep in mind that measurement all the way down to the tip of the probe may not be possible The exact value of the min distance lower dead band is stat...

Страница 13: ...When installed in thick concrete ceilings GWR 2000 should be mounted front flush to the lower edge In concrete silos the distance to the wall should be at least 500 mm 20 in Fig 4 Installation in con...

Страница 14: ...further information under Setup procedure Fig 5 Mounting socket When welding the socket make sure that the socket is flush with the vessel top Fig 6 Socket must be installed flush 1 Unfavourable insta...

Страница 15: ...in the vessel Before use check if the seal material is resistant against the measured product and the process tempera ture The max permissible pressure is specified in chapter Technical data or on the...

Страница 16: ...the actual probe length when using curved or angled segments If internal installations such as struts ladders etc are present on the vessel wall the measuring probe should be mounted at least 300 mm...

Страница 17: ...nt version The data for power supply are specified in chapter Technical data Voltage supple via low voltage In this case the instrument is designed in protection class II Generally connect the instrum...

Страница 18: ...ifferences exist This can lead to unacceptably high currents in the ca ble screen if it is grounded at both ends Information The metallic parts of the instrument process fitting sensor concentric tube...

Страница 19: ...en to the internal ground terminal connect the outer ground terminal to po tential equalisation in case of power supply via low voltage 9 Connect the lead cable for power supply in the same way accord...

Страница 20: ...the terminal compartment 2 For display and adjustment module or interface adapter Information The connection of an external display and adjustment unit is not possible with the Ex d ia ver sion Fig 11...

Страница 21: ...e a second measured value available for use you can use the supplementary electron ics additional current output Both current outputs are passive and need a power supply Fig 13 Terminal compartment do...

Страница 22: ...k for approx 30 s Internal check of the electronics Indication of the instrument type hardware and software version measurement loop name on the display or PC Indication of the status message F 105 De...

Страница 23: ...as follows 1 Unscrew the housing lid 2 Place the display and adjustment module on the electronics in the desired position and turn it to the right until it snaps in 3 Screw housing lid with inspection...

Страница 24: ...parameter ESC key Interrupt input Jump to next higher menu You adjust the sensor via the four keys of the display and adjustment module The individual menu items are shown on the LC display You can fi...

Страница 25: ...e different indication modes In the first view the selected measured value is displayed in large digits In the second view the selected measured value and a corresponding bar graph presentation are di...

Страница 26: ...on instrument status pointer measurement certainty simulation echo curve Additional adjustments Reset date time reset copy function Info Instrument name hardware and software version date of manufactu...

Страница 27: ...will be determined automatically When choosing No you can enter the probe length manually In the Application Type of medium menu item you can select which type of medium you want to measure You can c...

Страница 28: ...djust the requested percentage value with and store with OK Enter the appropriate distance value in m corresponding to the percentage value for the full vessel The distance refers to the sensor refere...

Страница 29: ...ies to the measured value indication and the current output By activating the appropriate curve the volume percentage of the vessel is displayed correctly If the volume should not be displayed in perc...

Страница 30: ...e socket correction value h Negative socket correction value In the Current output mode menu item you determine the output characteristics and reaction of the current output in case of failure The def...

Страница 31: ...s follows Enter the actual distance from the sensor to the product surface All interfering signals in this section are detected by the sensor and stored Note Check the distance to the product surface...

Страница 32: ...eparately In the Current output 2 menu item you specify which measured value the additional current output refers to The procedure corresponds to the previous settings of the standard current output S...

Страница 33: ...ry status the lighting is switched on In the Device status menu item the device status is displayed The respective min and max measured value is saved in the sensor The two values are dis played in th...

Страница 34: ...With the following functions you can zoom part sections of the echo curve X Zoom Zoom function for the meas distance Y Zoom 1 2 5 and 10x signal magnification in V Unzoom Reset the presentation to the...

Страница 35: ...the echo curve and the settings of the echo curve itself can be carried out in the adjustment software PACTware With the adjustment software PACTware and the PC the high resolution echo curve can be...

Страница 36: ...l Distance 0 000 m d note blocking distances Min adjustment Level 0 Min adjustment Level Distance Probe length take dead band into account Accept adjustment of the level measurement No Max adjustment...

Страница 37: ...le TV Measurement certainty level Fourth HART variable QV Electronics temperature Display Menu item Default value Modified value Language Order specific Displayed value 1 Filling height Level Displaye...

Страница 38: ...display and adjustment module are saved All data of the menu Setup and Display In the menu Additional adjustments the items Reset Date Time Special parameters The copied data are permanently saved in...

Страница 39: ...elect the type and size of your probe from a list of all possible probes This is necessary to adapt the electronics optimally to the probe The sensor offers the HART modes Analogue current output and...

Страница 40: ...module or via the PC In the Sensor characteristics menu item the features of the sensor such as approval process fitting seal measuring range electronics housing and others are displayed 6 5 Saving t...

Страница 41: ...ction can also be used to transfer settings from one instrument to another instrument of the same type If it is necessary to exchange a sensor the display and adjustment module is inserted into the re...

Страница 42: ...of the PC directly to the sensor via the interface adapter 1 USB cable to the PC 2 Interface adapter BinDisc 3 Sensor Fig 19 Connecting the PC via HART to the signal cable 1 GWR 2000 2 HART resistance...

Страница 43: ...standard Note To ensure that all instrument functions are supported you should always use the latest DTM Collection Furthermore not all described functions are included in older firmware versions You...

Страница 44: ...a few simple steps The assistant driven adjustment includes the basic settings for sim ple reliable setup and commissioning Information If the function is inactive then possibly no instrument is conne...

Страница 45: ...descriptions for the instrument are available as EDD for parameter adjustment with the Field Communicator 375 or 475 For the integration of the EDD in the Field Communicator 375 or 475 the software Ea...

Страница 46: ...stment you can select the respective measured values The requested values and recording conditions are set via a PC with PACTware DTM or the control system with EDD Data are thus read out and also res...

Страница 47: ...ined by pictographs Fig 36 Pictographs of the status messages 1 Failure red 2 Out of specification yellow 3 Function check orange 4 Maintenance blue Failure Due to a malfunction in the instrument a fa...

Страница 48: ...Check values of the lineariza tion table Delete create a new lineariza tion table Bit 2 of Byte 0 5 F036 No operable software Failed or interrupted software update Repeat software update Check electr...

Страница 49: ...d text messages in the status message Function check and provides information on causes as well as corrective measures Code Text mes sage Cause Rectification DevSpec State in CMD 48 C700 Simulation ac...

Страница 50: ...ile with sensor data into the sensor Bit 0 of Byte 14 24 M501 Error in the non active linearization table Index markers are not continuously rising for example illogical value pairs Check linearizatio...

Страница 51: ...a multimeter in the suitable measuring range according to the wiring plan The follow ing table describes possible errors in the current signal and helps to eliminate them Error Cause Rectification 4...

Страница 52: ...ed value jumps towards 100 Due to the process the am plitude of the product echo decreases A false signal suppression was not carried out Carry out a false signal sup pression Amplitude or position of...

Страница 53: ...e range Remove contamination on the probe After having re moved the source of the false signals the false signal suppression must be deleted Carry out a new false signal suppression 8 Measured value r...

Страница 54: ...the sensor you can transfer these to the replacement electronics module A new setup is no longer necessary 9 6 Exchange or shorten cable rod The cable or rod meas part of the probe can be shortened i...

Страница 55: ...ustment The rod or cable of the probe can be shortened individually 1 Mark the requested length with mounted measuring rod 2 Cable Loosen the three pins on the gravity weight Cable 4 hexagon 3 Cable 6...

Страница 56: ...f in Cable 4 7 Nm 5 16 lbf ft Cable 6 cable 8 20 Nm 14 75 lbf ft 8 Enter new probe length and then carry out a fresh adjustment see Setup procedure Carry ing out min adjustment Carrying out max adjust...

Страница 57: ...nies We use recyclable materials and have designed the parts to be easily separable Correct disposal avoids negative effects on humans and the environment and ensures recycling of useful raw materials...

Страница 58: ...al 1 Seal between housing and housing lid Inspection window in housing cover op tional Ground terminal Cable gland Sealing cable gland Blind plug cable gland Second Line of Defense optional 1 Supporti...

Страница 59: ...teral load with rod 16 mm 0 63 in Max tensile load Cable 4 mm 0 157 in Cable 6 mm 0 236 in PA coated Cable 6 mm 0 236 in Cable 11 mm 0 433 in PA coated See process pressure of the sensor Between groun...

Страница 60: ...2 Cable length in m 3 Vessel diameter 12 m 39 37 ft 4 Vessel diameter 9 m 29 53 ft 5 Vessel diameter 6 m 19 69 ft 6 Vessel diameter 3 m 9 843 ft Fig 33 Max tensile load with sand and cement Cable 4 mm...

Страница 61: ...2 Cable length in m 3 Vessel diameter 12 m 39 37 ft 4 Vessel diameter 9 m 29 53 ft 5 Vessel diameter 6 m 19 69 ft 6 Vessel diameter 3 m 9 843 ft Fig 35 Max tensile load with sand and cement Cable 6 mm...

Страница 62: ...riable adjustable Level of solids r 1 5 4 20 mA HART 3 8 20 5 mA HART default setting 7 0 3 A Last valid measured value 21 mA 3 6 mA 21 5 mA 10 mA for 5 ms after switching on 3 6 mA see load under Pow...

Страница 63: ...stallations Vessel Reflector Medium Installation Sensor parameter adjustment 18 30 C 64 86 F 45 75 860 1060 mbar 86 106 kPa 12 5 15 4 psig 500 mm 19 69 in metallic 1 m 3 281 ft centric installation pr...

Страница 64: ...grey section 5 Lower dead band see following diagrams grey section Typical deviation4 See following diagrams Fig 37 Deviation GWR 2000 in rod version 1 Dead band no measurement possible in this area...

Страница 65: ...ugh analogue digital conversion Non Ex and Ex ia version Ex d ia version Additional deviation through electromag netic interference acc to EN 61326 15 A 40 A 150 A Influence of the superimposed gas an...

Страница 66: ...cations on the type label The lowest value always applies The measurement error through the process conditions in the specified pressure and tempera ture range is 1 Process pressure Vessel pressure re...

Страница 67: ...3 Aluminium housing 4 Plastic housing 5 Stainless steel housing precision casting 6 Stainless steel housing electropolished Fig 40 Ambient temperature process temperature version with temperature adap...

Страница 68: ...nded wire Stranded wire with end sleeve M20 x 1 5 or NPT 0 2 2 5 mm AWG 24 14 0 2 1 5 mm AWG 24 16 Display and adjustment module Display element Measured value indication Number of digits Size of digi...

Страница 69: ...otection rating IEC 61010 1 9 6 48 V DC 20 42 V AC 50 60 Hz 90 253 V AC 50 60 Hz Integrated 4 VA 2 1 W IP 66 IP 67 NEMA Type 4X the feeding power pack can be connected to net works of overvoltage cate...

Страница 70: ...4 mm 0 157 in 6 mm 0 236 in PA coated Fig 42 GWR 2000 cable 4 mm 0 157 in 6 mm 0 236 in threaded version with gravity weight all gravity weights with thread M12 for eye bolt L Sensor length see chapt...

Страница 71: ...6 mm 0 236 in 11 mm 0 433 in PA coated Fig 43 GWR 2000 cable 6 mm 0 236 in 11 mm 0 433 in threaded version with gravity weight all gravity weights with thread M12 for eye bolt L Sensor length see chap...

Страница 72: ...R 2000 Four wire 4 20 mA HART 925 0335 Rev B 72 11 Supplement GWR 2000 rod version 16 mm 0 63 in Fig 44 GWR 2000 rod 16 mm 0 63 in threaded version L Sensor length see chapter Technical data 1 Joint r...

Страница 73: ...ouble chamber housing 21 Error codes 52 Event memory 49 F Factory calibration date 44 False signal suppression 34 Fault rectification 54 Functional principle 8 G Grounding 18 H HART Address 44 Resisto...

Страница 74: ...GWR 2000 Four wire 4 20 mA HART 925 0335 Rev B 74 INDEX T Type label 7 Type of medium 31 U Units 30...

Страница 75: ...itions of the sensors and processing systems correspond to the infor mation available at the time of printing Subject to change without prior notice BinMaster 7201 N 98th St Lincoln NE 68507 USA Phone...

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